The Anti-Inflammatory Effect of Fructus Kochiae on Allergic Contact Dermatitis Rats via pERK1/2/TLR4/NF-κB Pathway Activation

Figure 4

Effect of the total flavonoids of FK on ear histopathology on the DNCB-induced ACD rat (original magnification 100x and 200x). (a) Nor., (b) DNCB, (c) DNCB + Pre, (d) DNCB + hFK, and (e) DNCB + lFK. The marked sites with arrow: A denoted the monocyte infiltration and B denoted the epidermal keratinization.